Wang, Huai-Wei; Wu, Jia-Xue; Huang, Xian-Qiang; Li, Da-Cheng; Wang, Su-Na; Lu, Yi; Dou, Jian-Min published an article in 2022. The article was titled 《RhIII-Catalyzed C-H N-Heteroarylation and Esterification Cascade of Carboxylic Acid with Organoboron Reagents and 1,2-Dichloroethane in One-Pot Synthesis》, and you may find the article in Organic Letters.HPLC of Formula: 76006-33-2 The information in the text is summarized as follows:
A RhIII-catalyzed C(sp2)-H N-heteroarylation and esterification cascade of aryl carboxylic acids with N-heteroaromatic boronates and 1,2-dichloroethane in a one-pot synthesis has been disclosed. The strong coordinating ability of ortho- and meta-substituted pyridine boronates and pyrazoles as well as unsubstituted pyrimidine allows them to serve as the coupling partners. This protocol allows late-stage modification of the key precursor of roflumilast and compounds of pharmaceutical interest, which highlights the potential application of this synthetic method. The experimental part of the paper was very detailed, including the reaction process of 3-Bromo-2-methylbenzoic acid(cas: 76006-33-2HPLC of Formula: 76006-33-2)
3-Bromo-2-methylbenzoic acid(cas: 76006-33-2) belongs to organobromine compounds. A variety of minor organobromine compounds are found in nature, but none are biosynthesized or required by mammals. The most pervasive is the naturally produced bromomethane.HPLC of Formula: 76006-33-2
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary